The Beijing Office was established in 2011 and currently employs more than 800 professionals, including partners, among whom 160 are Certified Public Accountants (CPAs). The Office comprises the Quality Control Department, Finance Department, Human Resources Department, General Administration Department, and five business divisions.

The Beijing Office serves clients across a wide spectrum of industries, including aviation, energy, chemicals, telecommunications, new materials, software and information technology, electronics, equipment manufacturing, biomedicine, finance, automotive, shipbuilding, food processing, paper manufacturing, tourism, commerce, real estate, agriculture, healthcare, and modern services. Its business footprint extends nationwide. In addition, the International Business Department of the Beijing Office provides services to clients in Europe, Australia, Africa, South America, and Asia.

The Office has long been providing professional services to numerous central state-owned enterprises (SOEs) and SOEs. Its key clients include Aviation Industry Corporation of China, China Energy Investment Corporation, State Power Investment Corporation, China South Industries Group Corporation, China Rong Tong Asset Management Group Corporation, China Minmetals Corporation, China Energy Conservation and Environmental Protection Group, China Petrochemical Corporation (Sinopec Group), China Datang Corporation Ltd., Potevio Company Limited, China First Heavy Industries Group Corporation, China Shipbuilding Industry Group, China Post Group, and Capital Airports Holdings Company, among others.

The Beijing Office provides a full spectrum of professional services, including audits of listed companies, National Equities Exchange and Quotations (NEEQ) audits, IPO audits, financial statement audits, internal control audits, merger and acquisition and restructuring audits, economic responsibility audits, performance evaluation audits, financial consulting, tax advisory, IT audits, and various other special-purpose audits.